You need to open file override.js with notepad from folder SVP 4\scripts
Take line you need from file override_list.txt and paste it into override.js just between lines:
/***** INSERT BELOW THIS LINE *****/
/***** INSERT ABOVE THIS LINE *****/
change value. In your case to 0:
/***** INSERT BELOW THIS LINE *****/
analyse.main.search.distance = 0;
/***** INSERT ABOVE THIS LINE *****/
It will override profile setting: Search radius (See picture below)
The description of setting analyse.main.search.distance:
Search range on finest level:
0 - don't search on finest level at all, greatly increase search speed but may still looks good with GPU rendering. This option is opposite to "super.pel".
See more in this manual: https://www.svp-team.com/wiki/Manual:SVPflow